Merge branch 'master' of https://github.com/kekingcn/kkFileView

2025-04-05 17:37:49 +08:00 · 2021-02-09 21:39:21 +08:00 · 2021-02-09 21:39:21 +08:00 · 00fbb5cd74
commit 00fbb5cd74
parent 50dd7c1b83 fbafcd5c92
23 changed files with 3448 additions and 83 deletions
--- a/4
+++ b/4
@ -28,5 +28,5 @@ ENV CLASSPATH $JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
 ENV PATH $PATH:$JAVA_HOME/bin
 ENV LANG zh_CN.UTF-8
 ENV LC_ALL zh_CN.UTF-8
-ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-3.3.0/bin
-ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-3.3.0/config/application.properties","-jar","/opt/kkFileView-3.3.0/bin/kkFileView-3.3.0.jar"]
+ENV KKFILEVIEW_BIN_FOLDER /opt/kkFileView-3.3.1/bin
+ENTRYPOINT ["java","-Dfile.encoding=UTF-8","-Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider","-Dspring.config.location=/opt/kkFileView-3.3.1/config/application.properties","-jar","/opt/kkFileView-3.3.1/bin/kkFileView-3.3.1.jar"]
--- a/README.md
+++ b/README.md
@ -2,14 +2,14 @@
 此项目为文件文档在线预览项目解决方案，对标业内付费产品有【[永中office](http://dcs.yozosoft.com/)】【[office365](http://www.officeweb365.com/)】【[idocv](https://www.idocv.com/)】等，在取得公司高层同意后以Apache协议开源出来反哺社区，在此特别感谢@唐老大的支持以及@端木详笑的贡献。该项目使用流行的spring boot搭建，易上手和部署，基本支持主流办公文档的在线预览，如doc,docx,Excel,pdf,txt,zip,rar,图片等等
 ### 项目特性

-1. 支持office，pdf, cad等办公文档
-1. 支持txt,java,php,py,md,js,css等所有纯文本
-1. 支持zip,rar,jar,tar,gzip等压缩包
-1. 支持jpg，jpeg，png，gif等图片预览（翻转，缩放，镜像）
-1. 使用spring boot开发，预览服务搭建部署非常简便
-1. rest接口提供服务，跨平台特性(java,php,python,go,php，....)都支持，应用接入简单方便
+1. 支持 office, pdf, cad 等办公文档
+1. 支持 txt, xml(渲染), md(渲染), java, php, py, js, css 等所有纯文本
+1. 支持 zip, rar, jar, tar, gzip 等压缩包
+1. 支持 jpg, jpeg, png, gif, tif, tiff 等图片预览（翻转，缩放，镜像）
+1. 使用 spring-boot 开发，预览服务搭建部署非常简便
+1. rest 接口提供服务，跨语言、跨平台特性(java,php,python,go,php，....)都支持，应用接入简单方便
 1. 抽象预览服务接口，方便二次开发，非常方便添加其他类型文件预览支持
-1. 最最重要Apache协议开源，代码pull下来想干嘛就干嘛
+1. 最最重要 Apache 协议开源，代码 pull 下来想干嘛就干嘛

 ### 官网及文档

@ -26,7 +26,7 @@
 1. English document：https://gitee.com/kekingcn/file-online-preview/blob/master/README.en.md

 ### 联系我们，加入组织
-> 我们会用心回答解决大家在项目使用中的问题，也请大家在提问前至少Google或baidu过，珍爱生命远离无效的交流沟通
+> 我们会用心回答解决大家在项目使用中的问题，也请大家在提问前至少 Google 或 baidu 过，珍爱生命远离无效的交流沟通

 ![](./doc/KK开源技术交流2群群聊二维码.png) 

@ -99,16 +99,40 @@ pdf预览模式预览效果如下
 - jodconverter
 > 依赖外部环境
 - redis (可选，默认不用)
- OpenOffice或者LibreOffice(Windows下已内置，Linux会自动安装，Mac OS下需要手动安装)
+- OpenOffice 或者 LibreOffice( Windows 下已内置，Linux 脚本启动模式会自动安装，Mac OS 下需要手动安装)

-1. 第一步：pull项目https://github.com/kekingcn/file-online-preview.git
+1. 第一步：pull 项目 https://github.com/kekingcn/file-online-preview.git

-3. 第二步：运行FilePreviewApplication的main方法，服务启动后，访问http://localhost:8012/
+3. 第二步：运行 ServerMain 的 main 方法，服务启动后，访问 http://localhost:8012/
 会看到如下界面，代表服务启动成功
+   
 ![输入图片说明](https://gitee.com/uploads/images/2017/1213/100221_ea15202e_492218.png "屏幕截图.png")

 ### 历史更新记录

+> 2021年1月28日 ：
+
+2020农历年最后一个版本发布，主要包含了部分 UI 改进，和解决了 QQ 群友、 Issue 里反馈的 Bug 修复，最最重要的是发个新版，过个好年
+
+1. 引入galimatias,解决不规范文件名导致文件下载异常
+2. 更新index接入演示界面UI风格
+3. 更新markdown文件预览UI风格
+4. 更新XML文件预览UI风格，调整类文本预览架构，更方便扩展
+5. 更新simTxT文件预览UI风格
+6. 调整多图连续预览上下翻图的UI
+7. 采用apache-common-io包简化所有的文件下载io操作
+8. XML文件预览支持切换纯文本模式
+9. 增强url base64解码失败时的提示信息
+10. 修复导包错误以及图片预览 bug
+11. 修复发行包运行时找不到日志目录的问题
+12. 修复压缩包内多图连续预览的bug
+13. 修复大小写文件类型后缀没通用匹配的问题
+14. 指定Base64转码采用Apache Commons-code中的实现，修复base64部分jdk版本下出现的异常
+15. 修复类文本类型HTML文件预览的bug
+16. 修复：dwg文件预览时无法在jpg和pdf两种类型之间切换
+17. escaping of dangerous characters to prevent reflected xss
+18. 修复重复编码导致文档转图片预览失败的问题&编码规范
+
 > 2020年12月27日 ：

 2020年年终大版本更新，架构全面设计，代码全面重构，代码质量全面提升，二次开发更便捷，欢迎拉源码品鉴，提issue、pr共同建设
@ -183,5 +207,13 @@ pdf预览模式预览效果如下
 1. 引入pdf.js预览doc等文件，支持doc标题生成pdf预览菜单，支持手机端预览

 ### 使用登记
-如果这个项目解决了你的实际问题，可在https://gitee.com/kekingcn/file-online-preview/issues/IGSBV
+如果这个项目解决了你的实际问题，可在 https://gitee.com/kekingcn/file-online-preview/issues/IGSBV
 登记下，如果节省了你的三方预览服务费用，也愿意支持下的话，可点击下方【捐助】请作者喝杯咖啡，也是非常感谢
+
+### Stars 趋势图
+#### Gitee
+[![Stargazers over time](https://whnb.wang/img/kekingcn/file-online-preview)](https://whnb.wang/kekingcn/file-online-preview?e=86400)
+
+#### GitHub
+
+[![Stargazers over time](https://starchart.cc/kekingcn/kkFileView.svg)](https://starchart.cc/kekingcn/kkFileView)
--- a/office-plugin/pom.xml
+++ b/office-plugin/pom.xml
@ -7,9 +7,7 @@
    <artifactId>office-plugin</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
+
    <repositories>
        <repository>
            <!-- required for org.hyperic:sigar -->
--- a/pom.xml
+++ b/pom.xml
@ -2,15 +2,23 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
+    <packaging>pom</packaging>

    <groupId>cn.keking</groupId>
    <artifactId>filepreview</artifactId>
-    <version>3.3.0</version>
+    <version>3.3.1</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+
    <modules>
        <module>office-plugin</module>
        <module>server</module>
    </modules>
-    <packaging>pom</packaging>

    <profiles>
        <profile>
--- a/server/pom.xml
+++ b/server/pom.xml
@ -5,20 +5,14 @@
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>1.5.8.RELEASE</version>
+        <version>2.4.2</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>cn.keking</groupId>
    <artifactId>kkFileView</artifactId>
-    <version>3.3.0</version>
-
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>1.8</java.version>
-    </properties>
+    <version>3.3.1</version>

    <repositories>
        <repository>
@ -27,6 +21,7 @@
            <url>https://repository.jboss.org/nexus/content/groups/public-jboss/</url>
        </repository>
    </repositories>
+
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
@ -197,6 +192,7 @@
            <version>0.2.1</version>
        </dependency>
    </dependencies>
+
    <build>
        <resources>
            <resource>
--- a/server/src/main/bin/startup.bat
+++ b/server/src/main/bin/startup.bat
@ -6,4 +6,4 @@ echo Starting kkFileView...
 echo Please check log file in ../log/kkFileView.log for more information
 echo You can get help in our official homesite: https://kkFileView.keking.cn
 echo If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers
-java -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=..\config\application.properties -jar kkFileView-3.3.0.jar -> ..\log\kkFileView.log
+java -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=..\config\application.properties -jar kkFileView-3.3.1.jar -> ..\log\kkFileView.log
--- a/server/src/main/bin/startup.sh
+++ b/server/src/main/bin/startup.sh
@ -29,4 +29,4 @@ echo "Starting kkFileView..."
 echo "Please execute ./showlog.sh to check log for more information"
 echo "You can get help in our official homesite: https://kkFileView.keking.cn"
 echo "If this project is helpful to you, please star it on https://gitee.com/kekingcn/file-online-preview/stargazers"
-nohup java -Dfile.encoding=UTF-8 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=../config/application.properties -jar kkFileView-3.3.0.jar > ../log/kkFileView.log 2>&1 &
+nohup java -Dfile.encoding=UTF-8 -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider -Dspring.config.location=../config/application.properties -jar kkFileView-3.3.1.jar > ../log/kkFileView.log 2>&1 &
--- a/server/src/main/config/application.properties
+++ b/server/src/main/config/application.properties
@ -1,7 +1,10 @@
 #######################################不可动态配置，需要重启生效#######################################
 server.port = ${KK_SERVER_PORT:8012}
-server.context-path = ${KK_CONTEXT_PATH:/}
-spring.http.encoding.charset = utf8
+server.servlet.context-path= ${KK_CONTEXT_PATH:/}
+server.servlet.encoding.charset = utf-8
+#文件上传限制
+spring.servlet.multipart.max-file-size=500MB
+spring.servlet.multipart.max-request-size=500MB
 ## Freemarker 配置
 spring.freemarker.template-loader-path = classpath:/web/
 spring.freemarker.cache = false
@ -13,11 +16,6 @@ spring.freemarker.expose-session-attributes = true
 spring.freemarker.request-context-attribute = request
 spring.freemarker.suffix = .ftl

-server.tomcat.uri-encoding = UTF-8
-#文件上传限制
-spring.http.multipart.max-request-size=500MB
-spring.http.multipart.max-file-size=500MB
-
 #文件资源路径（默认为打包根路径下的file目录下）
 #file.dir = D:\\kkFileview\\
 file.dir = ${KK_FILE_DIR:default}
--- a/server/src/main/config/freemarker_implicit.ftl
+++ b/server/src/main/config/freemarker_implicit.ftl
@ -1,5 +1,6 @@
 [#ftl]
 [#-- @implicitly included --]
+[#-- @ftlvariable name="currentUrl" type="java.lang.String" --]
 [#-- @ftlvariable name="file" type="cn.keking.model.FileAttribute" --]
 [#-- @ftlvariable name="fileName" type="java.lang.String" --]
 [#-- @ftlvariable name="fileTree" type="java.lang.String" --]
--- a/server/src/main/java/cn/keking/ServerMain.java
+++ b/server/src/main/java/cn/keking/ServerMain.java
@ -1,22 +1,33 @@
 package cn.keking;

-import org.springframework.boot.SpringApplication;
+import cn.keking.config.AppBanner;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.web.ServerProperties;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.util.StopWatch;

@SpringBootApplication
@EnableScheduling
@ComponentScan(value = "cn.keking.*")
 public class ServerMain {

-	public static void main(String[] args) {
-		ServerMain.staticInitSystemProperty();
-        SpringApplication.run(ServerMain.class, args);
-	}
+    private static final Logger logger = LoggerFactory.getLogger(ServerMain.class);
+
+    public static void main(String[] args) {
+        StopWatch stopWatch = new StopWatch();
+        stopWatch.start();
+        ConfigurableApplicationContext context = new SpringApplicationBuilder(ServerMain.class)
+                .logStartupInfo(false)
+                .banner(new AppBanner())
+                .run(args);
+        stopWatch.stop();
+        Integer port = context.getBean(ServerProperties.class).getPort();
+        logger.info("kkFileView 服务启动完成，耗时:{}s，演示页请访问: http://127.0.0.1:{} ", stopWatch.getTotalTimeSeconds(), port);
+    }

-	private static void staticInitSystemProperty(){
-		//pdfbox兼容低版本jdk
-		System.setProperty("sun.java2d.cmm", "sun.java2d.cmm.kcms.KcmsServiceProvider");
-	}
 }
--- a/server/src/main/java/cn/keking/config/AppBanner.java
+++ b/server/src/main/java/cn/keking/config/AppBanner.java
@ -0,0 +1,28 @@
+package cn.keking.config;
+
+import org.springframework.boot.Banner;
+import org.springframework.core.env.Environment;
+
+import java.io.PrintStream;
+
+/**
+ * @author kl (http://kailing.pub)
+ * @since 2021/2/8
+ */
+public class AppBanner implements Banner {
+    @Override
+    public void printBanner(Environment environment, Class<?> sourceClass, PrintStream out) {
+        out.println(
+                "  _      _      ______   _   _         __      __  _                   \n" +
+                " | |    | |    |  ____| (_) | |        \\ \\    / / (_)                  \n" +
+                " | | __ | | __ | |__     _  | |   ___   \\ \\  / /   _    ___  __      __\n" +
+                " | |/ / | |/ / |  __|   | | | |  / _ \\   \\ \\/ /   | |  / _ \\ \\ \\ /\\ / /\n" +
+                " |   <  |   <  | |      | | | | |  __/    \\  /    | | |  __/  \\ V  V / \n" +
+                " |_|\\_\\ |_|\\_\\ |_|      |_| |_|  \\___|     \\/     |_|  \\___|   \\_/\\_/  \n" +
+                "                                                                     \n" +
+                " => Spring Boot ::  (v2.4.2)             QQ1 :: 613025121\n" +
+                " => kkFileView  ::  (v3.3.1)             QQ2 :: 484680571\n" +
+                " => github      ::  https://github.com/kekingcn/kkFileView\n" +
+                " => gitee       ::  https://gitee.com/kekingcn/file-online-preview\n");
+    }
+}
--- a/server/src/main/java/cn/keking/config/ConfigConstants.java
+++ b/server/src/main/java/cn/keking/config/ConfigConstants.java
@ -16,6 +16,11 @@ import java.util.Set;
@Component
 public class ConfigConstants {

+    static {
+        //pdfbox兼容低版本jdk
+        System.setProperty("sun.java2d.cmm", "sun.java2d.cmm.kcms.KcmsServiceProvider");
+    }
+
    private static Boolean CACHE_ENABLED;
    private static String[] SIM_TEXT = {};
    private static String[] MEDIA = {};
--- a/server/src/main/java/cn/keking/model/FileType.java
+++ b/server/src/main/java/cn/keking/model/FileType.java
@ -11,52 +11,57 @@ import java.util.Map;
 */
 public enum FileType {

-    picture("pictureFilePreviewImpl"),
-    compress("compressFilePreviewImpl"),
-    office("officeFilePreviewImpl"),
-    simText("simTextFilePreviewImpl"),
-    pdf("pdfFilePreviewImpl"),
-    other("otherFilePreviewImpl"),
-    media("mediaFilePreviewImpl"),
-    markdown("markdownFilePreviewImpl"),
-    xml("xmlFilePreviewImpl"),
-    flv("flvFilePreviewImpl"),
-    cad("cadFilePreviewImpl");
+    PICTURE("pictureFilePreviewImpl"),
+    COMPRESS("compressFilePreviewImpl"),
+    OFFICE("officeFilePreviewImpl"),
+    SIMTEXT("simTextFilePreviewImpl"),
+    PDF("pdfFilePreviewImpl"),
+    OTHER("otherFilePreviewImpl"),
+    MEDIA("mediaFilePreviewImpl"),
+    MARKDOWN("markdownFilePreviewImpl"),
+    XML("xmlFilePreviewImpl"),
+    FLV("flvFilePreviewImpl"),
+    CAD("cadFilePreviewImpl"),
+    TIFF("tiffFilePreviewImpl");

    private static final String[] OFFICE_TYPES = {"docx", "doc", "xls", "xlsx", "ppt", "pptx"};
    private static final String[] PICTURE_TYPES = {"jpg", "jpeg", "png", "gif", "bmp", "ico", "raw"};
    private static final String[] ARCHIVE_TYPES = {"rar", "zip", "jar", "7-zip", "tar", "gzip", "7z"};
+    private static final String[] TIFF_TYPES = {"tif", "tiff"};
    private static final String[] SSIM_TEXT_TYPES = ConfigConstants.getSimText();
    private static final String[] MEDIA_TYPES = ConfigConstants.getMedia();
    private static final Map<String, FileType> FILE_TYPE_MAPPER = new HashMap<>();

    static {
        for (String office : OFFICE_TYPES) {
-            FILE_TYPE_MAPPER.put(office, FileType.office);
+            FILE_TYPE_MAPPER.put(office, FileType.OFFICE);
        }
        for (String picture : PICTURE_TYPES) {
-            FILE_TYPE_MAPPER.put(picture, FileType.picture);
+            FILE_TYPE_MAPPER.put(picture, FileType.PICTURE);
        }
        for (String archive : ARCHIVE_TYPES) {
-            FILE_TYPE_MAPPER.put(archive, FileType.compress);
+            FILE_TYPE_MAPPER.put(archive, FileType.COMPRESS);
        }
        for (String text : SSIM_TEXT_TYPES) {
-            FILE_TYPE_MAPPER.put(text, FileType.simText);
+            FILE_TYPE_MAPPER.put(text, FileType.SIMTEXT);
        }
        for (String media : MEDIA_TYPES) {
-            FILE_TYPE_MAPPER.put(media, FileType.media);
+            FILE_TYPE_MAPPER.put(media, FileType.MEDIA);
        }
-        FILE_TYPE_MAPPER.put("md", FileType.markdown);
-        FILE_TYPE_MAPPER.put("xml", FileType.xml);
-        FILE_TYPE_MAPPER.put("pdf", FileType.pdf);
-        FILE_TYPE_MAPPER.put("dwg", FileType.cad);
-        FILE_TYPE_MAPPER.put("flv", FileType.flv);
-
+        for (String tif : TIFF_TYPES) {
+            FILE_TYPE_MAPPER.put(tif, FileType.TIFF);
+        }
+        FILE_TYPE_MAPPER.put("md", FileType.MARKDOWN);
+        FILE_TYPE_MAPPER.put("xml", FileType.XML);
+        FILE_TYPE_MAPPER.put("pdf", FileType.PDF);
+        FILE_TYPE_MAPPER.put("dwg", FileType.CAD);
+        FILE_TYPE_MAPPER.put("flv", FileType.FLV);
    }

-    private static FileType to(String fileType){
-        return FILE_TYPE_MAPPER.getOrDefault(fileType,other);
+    private static FileType to(String fileType) {
+        return FILE_TYPE_MAPPER.getOrDefault(fileType, OTHER);
    }
+
    /**
     * 查看文件类型(防止参数中存在.点号或者其他特殊字符，所以先抽取文件名，然后再获取文件类型)
     *
--- a/server/src/main/java/cn/keking/service/CompressFileReader.java
+++ b/server/src/main/java/cn/keking/service/CompressFileReader.java
@ -68,7 +68,7 @@ public class CompressFileReader {
                String parentName = getLast2FileName(fullName, archiveSeparator, archiveFileName);
                parentName = (level - 1) + "_" + parentName;
                FileType type = FileType.typeFromUrl(childName);
-                if (type.equals(FileType.picture)) {//添加图片文件到图片列表
+                if (type.equals(FileType.PICTURE)) {//添加图片文件到图片列表
                    imgUrls.add(baseUrl + childName);
                }
                FileNode node = new FileNode(originName, childName, parentName, new ArrayList<>(), directory, fileKey);
@ -121,7 +121,7 @@ public class CompressFileReader {
                }
                String parentName = getLast2FileName(fullName, "\\", archiveFileName);
                FileType type = FileType.typeFromUrl(childName);
-                if (type.equals(FileType.picture)) {//添加图片文件到图片列表
+                if (type.equals(FileType.PICTURE)) {//添加图片文件到图片列表
                    imgUrls.add(baseUrl + childName);
                }
                FileNode node = new FileNode(originName, childName, parentName, new ArrayList<>(), directory, fileKey);
@ -164,7 +164,7 @@ public class CompressFileReader {
                String parentName = getLast2FileName(fullName, archiveSeparator, archiveFileName);
                parentName = (level - 1) + "_" + parentName;
                FileType type = FileType.typeFromUrl(childName);
-                if (type.equals(FileType.picture)) {//添加图片文件到图片列表
+                if (type.equals(FileType.PICTURE)) {//添加图片文件到图片列表
                    imgUrls.add(baseUrl + childName);
                }
                FileNode node = new FileNode(originName, childName, parentName, new ArrayList<>(), directory, fileKey);
--- a/server/src/main/java/cn/keking/service/FileConvertQueueTask.java
+++ b/server/src/main/java/cn/keking/service/FileConvertQueueTask.java
@ -62,7 +62,7 @@ public class FileConvertQueueTask {
                        FileAttribute fileAttribute = fileHandlerService.getFileAttribute(url,null);
                        FileType fileType = fileAttribute.getType();
                        logger.info("正在处理预览转换任务，url：{}，预览类型：{}", url, fileType);
-                        if(fileType.equals(FileType.compress) || fileType.equals(FileType.office) || fileType.equals(FileType.cad)) {
+                        if(fileType.equals(FileType.COMPRESS) || fileType.equals(FileType.OFFICE) || fileType.equals(FileType.CAD)) {
                            FilePreview filePreview = previewFactory.get(fileAttribute);
                            filePreview.filePreviewHandle(url, new ExtendedModelMap(), fileAttribute);
                        } else {
--- a/server/src/main/java/cn/keking/service/FileHandlerService.java
+++ b/server/src/main/java/cn/keking/service/FileHandlerService.java
@ -178,14 +178,15 @@ public class FileHandlerService {
        String pdfFolder = pdfName.substring(0, pdfName.length() - 4);
        String urlPrefix;
        try {
-            urlPrefix = baseUrl + URLEncoder.encode(URLEncoder.encode(pdfFolder, uriEncoding).replaceAll("\\+", "%20"), uriEncoding);
+            urlPrefix = baseUrl + URLEncoder.encode(pdfFolder, uriEncoding).replaceAll("\\+", "%20");
        } catch (UnsupportedEncodingException e) {
            logger.error("UnsupportedEncodingException", e);
            urlPrefix = baseUrl + pdfFolder;
        }
        if (imageCount != null && imageCount > 0) {
-            for (int i = 0; i < imageCount; i++)
+            for (int i = 0; i < imageCount; i++) {
                imageUrls.add(urlPrefix + "/" + i + imageFileSuffix);
+            }
            return imageUrls;
        }
        try {
--- a/server/src/main/java/cn/keking/service/FilePreview.java
+++ b/server/src/main/java/cn/keking/service/FilePreview.java
@ -14,6 +14,7 @@ public interface FilePreview {
    String COMPRESS_FILE_PREVIEW_PAGE = "compress";
    String MEDIA_FILE_PREVIEW_PAGE = "media";
    String PICTURE_FILE_PREVIEW_PAGE = "picture";
+    String TIFF_FILE_PREVIEW_PAGE = "tiff";
    String OFFICE_PICTURE_FILE_PREVIEW_PAGE = "officePicture";
    String TXT_FILE_PREVIEW_PAGE = "txt";
    String EXEL_FILE_PREVIEW_PAGE = "html";
--- a/server/src/main/java/cn/keking/service/impl/TiffFilePreviewImpl.java
+++ b/server/src/main/java/cn/keking/service/impl/TiffFilePreviewImpl.java
@ -0,0 +1,27 @@
+package cn.keking.service.impl;
+
+import cn.keking.model.FileAttribute;
+import cn.keking.service.FilePreview;
+import org.springframework.stereotype.Service;
+import org.springframework.ui.Model;
+
+/**
+ * tiff 图片文件处理
+ * @author kl (http://kailing.pub)
+ * @since 2021/2/8
+ */
+@Service
+public class TiffFilePreviewImpl implements FilePreview {
+
+    private final PictureFilePreviewImpl pictureFilePreview;
+
+    public TiffFilePreviewImpl(PictureFilePreviewImpl pictureFilePreview) {
+        this.pictureFilePreview = pictureFilePreview;
+    }
+
+    @Override
+    public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
+        pictureFilePreview.filePreviewHandle(url,model,fileAttribute);
+        return TIFF_FILE_PREVIEW_PAGE;
+    }
+}
--- a/server/src/main/java/cn/keking/utils/DownloadUtils.java
+++ b/server/src/main/java/cn/keking/utils/DownloadUtils.java
@ -4,7 +4,7 @@ import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
 import cn.keking.model.ReturnResponse;
 import io.mola.galimatias.GalimatiasParseException;
-import jodd.io.NetUtil;
+import org.apache.commons.io.FileUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

@ -39,7 +39,7 @@ public class DownloadUtils {
            URL url = WebUtils.normalizedURL(urlStr);
            if (isHttpUrl(url)) {
                File realFile = new File(realPath);
-                NetUtil.downloadFile(url.toString(),realFile);
+                FileUtils.copyURLToFile(url,realFile);
            } else if (isFtpUrl(url)) {
                String ftpUsername = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_USERNAME);
                String ftpPassword = WebUtils.getUrlParameterReg(fileAttribute.getUrl(), URL_PARAM_FTP_PASSWORD);
--- a/server/src/main/resources/static/js/tiff.min.js
+++ b/server/src/main/resources/static/js/tiff.min.js
--- a/server/src/main/resources/web/index.ftl
+++ b/server/src/main/resources/web/index.ftl
@ -79,6 +79,27 @@
        </div>
        <div class="panel-body">
            <div>
+                2021年1月28日 ：<br>
+                2020农历年最后一个版本发布，主要包含了部分 UI 改进，和解决了 QQ 群友、 Issue 里反馈的 Bug 修复，最最重要的是发个新版，过个好年<br>
+                1、引入galimatias,解决不规范文件名导致文件下载异常<br>
+                2、更新index接入演示界面UI风格<br>
+                3、更新markdown文件预览UI风格<br>
+                4、更新XML文件预览UI风格，调整类文本预览架构，更方便扩展<br>
+                5、更新simTxT文件预览UI风格<br>
+                6、 调整多图连续预览上下翻图的UI<br>
+                7、采用apache-common-io包简化所有的文件下载io操作<br>
+                8、XML文件预览支持切换纯文本模式<br>
+                9、增强url base64解码失败时的提示信息<br>
+                10、修复导包错误以及图片预览 bug<br>
+                11、修复发行包运行时找不到日志目录的问题<br>
+                12、修复压缩包内多图连续预览的bug<br>
+                13、修复大小写文件类型后缀没通用匹配的问题<br>
+                14、指定Base64转码采用Apache Commons-code中的实现，修复base64部分jdk版本下出现的异常<br>
+                15、修复类文本类型HTML文件预览的bug<br>
+                16、修复：dwg文件预览时无法在jpg和pdf两种类型之间切换<br>
+                17、escaping of dangerous characters to prevent reflected xss<br>
+                18、修复重复编码导致文档转图片预览失败的问题&编码规范<br><br>
+
                2020年12月27日 ：<br>
                2020年年终大版本更新，架构全面设计，代码全面重构，代码质量全面提升，二次开发更便捷，欢迎拉源码品鉴，提issue、pr共同建设<br>
                1. 架构模块调整,大量的代码重构，代码质量提升N个等级，欢迎品鉴<br>
--- a/server/src/main/resources/web/tiff.ftl
+++ b/server/src/main/resources/web/tiff.ftl
@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8"/>
+    <title>Tiff 图片预览</title>
+    <link rel="stylesheet" href="css/viewer.min.css">
+    <script src="js/tiff.min.js"></script>
+    <#include "*/commonHeader.ftl">
+    <style>
+        body {
+            background-color: #404040;
+        }
+
+        #tiff {
+            position: fixed;
+            top:50%;
+            left:50%;
+            transform: translate(-50%,-50%);
+        }
+
+        /*#dowebok li img { width: 200%;}*/
+    </style>
+</head>
+<body>
+<input hidden id="currentUrl" value="${currentUrl}"/>
+<div id="tiff">
+</div>
+
+<script>
+    var xhr = new XMLHttpRequest();
+    xhr.responseType = 'arraybuffer';
+    xhr.open('GET', $("#currentUrl").val());
+    xhr.onload = function (e) {
+        var tiff = new Tiff({buffer: xhr.response});
+        var canvas = tiff.toCanvas();
+        $("#tiff").append(canvas)
+    };
+    xhr.send();
+
+    /*初始化水印*/
+    window.onload = function () {
+        initWaterMark();
+    }
+</script>
+</body>
+
+</html>
--- a/server/src/test/java/cn/keking/ServerMainTests.java
+++ b/server/src/test/java/cn/keking/ServerMainTests.java
@ -1,16 +1,13 @@
 package cn.keking;

-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.junit4.SpringRunner;

-@RunWith(SpringRunner.class)
@SpringBootTest
-public class ServerMainTests {
+ class ServerMainTests {

 	@Test
-	public void contextLoads() {
+	 void contextLoads() {
 	}

 }